<!DOCTYPE html>
<html>

<head>
    <title>Upload Files using XMLHttpRequest - Minimal</title>
    <meta http-equiv="content-type" content="text/html; charset=UTF-8"/>
</head>

<body>



<form id="form1"  method="POST" action="/download">

    <input type="submit" value="提交">
</form>
</body>
</html>
